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18650 3S1P 2200mah Battery Pack For Vacuum Cleaner

18650 3S1P 2200mah Battery Pack For Vacuum Cleaner

Product Information  Model: 18650 3s1p  Application: vacuum cleanerRated Capacity: 2200mahMinimum Capacity:2200mahNorminal Voltage: 11.1vCut off Voltage:9vOperation Temprature:  0°C -60° C

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Product Information 

Model: 18650 3s1p  

Application: vacuum cleaner

Rated Capacity: 2200mah

Minimum Capacity:2200mah

Norminal Voltage: 11.1v

Cut off Voltage:9v

Operation Temprature:  0°C -60° C



Rated Performance


Rated Capacity



Discharge at 0.2C

 after standard charged fully



Nominal Voltage


Operating voltage 

standard discharge

Cut-off Voltage


 Voltage at end of discharge

Charging Voltage


 Standard Charge

Constant Current 0.5C

Charge time: Approx 4.0h.

 Standard Discharge

Constant current 0.2C

   End voltage 9.0

 Max. Continuous Discharge Current



Operation Temperature Range

Charge: 0~45

60±25%RH(Bare Cell.)

Discharge: -20~60

Max size 


Can be Customized


 Based on UN3480 PI965

 Can be Customized

Products Detail 

Main Products 




Our Company

Dongguan SUM Electronics Technology CO.,LTD. is a company with a new energy (polymer lithium batteries, lithium iron phosphate batteries, lithium battery energy storage systems, etc.) series of independent research and development, full manufacturing, application sales business areas of fine diversified enterprises; long-term Deep in the battery industry, brought together a group of decades of senior industry team management and practical technical elite, in the battery application market, there are many types of accumulation, precipitation and sublimation of a number of success stories; can be based on customer product technical requirements and application environment The company adhering to the "artisans spirit, Seiko fine build, abide by the Connaught, to the service" for the purpose, committed to become the world's safest, most convenient, fastest, most cost-effective custom battery Solutions and products and services quality suppliers; so that customers have a more professional, more efficient and more comprehensive service experience will be fir and Mao team perseverance goals! 


1) Environmental friendly
2) High density of energy
3) Light weight
4) Low self-discharge
5) Low internal resistance
6) Long cycle life, chargeable up to 500 or 1000 times
7) No memory effect
8) Doesn't contain Mercury, No fire, No explosion, No leakage
9) Very good and quick charge, capability can be charged to 90% within 10 min.
10) Thickness can be adjusted while width and height keep the same


Most of our batteries have already been authorized CE,ROHS,UN38.3,UL 2054,IEC 62133 certificate and so on.




Packing and Delivery 

Packing and Delivery.png

Main Customers 



Contact Information



Whatsapp/ skype/wechat : 0086 13138626592 

Why choose us 

why CHOOSE US .png


About Guarantee

1) 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.

2) Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY

About Sample

1)Sample Leadtime: 24 hours for stock, 10-15 days for customized batteries.

2)Sample Fee: We charge you 150% of unit price.

3)Courier Cost: Not included


No MOQ requirement for our existant model. but MOQ 1000pcs for modified ones

About Lead Time

3~5 days for stock, 15 ~35 days for customized or modified batteriers Inquiry now!

in Mercury, No fire, No explosion, No leakage

9) Very good and quick charge



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